Enable/disable node pins

Change-Id: Ibd0b41b534cd59ab99692c27e1e9588e5d72616e
Reviewed-by: Karol Herda <khe@spyro-soft.com>

share/qtcreator/qmldesigner/nodegrapheditor/Main.qml

@@ -293,6 +293,15 @@ Item {
                 }
                 onRightClicked: function (pos) {
                     if (NodeGraphEditorBackend.nodeGraphEditorModel.currentFileName !== "") {
+                        var selectedNodes = graphView.graph.selectedNodes;
+                        if (selectedNodes) {
+                            if (selectedNodes.length > 0)
+                                contextMenu.node = selectedNodes.at(0);
+                            else
+                                contextMenu.node = null;
+                        } else
+                            contextMenu.node = null;
+
                         contextMenu.popup();
                     }
                 }

share/qtcreator/qmldesigner/nodegrapheditor/imports/Editor/ContextMenu.qml

@@ -14,9 +14,18 @@ StudioControls.Menu {
     id: contextMenu
 
     required property var graph
+    property var inputsModel: []
+    property var node
 
     closePolicy: Popup.CloseOnPressOutside | Popup.CloseOnEscape
 
+    onAboutToShow: {
+        if (node && node.item)
+            contextMenu.inputsModel = node.item.portsMetaData;
+        else
+            contextMenu.inputsModel = null;
+    }
+
     StudioControls.MenuItem {
         text: qsTr("BaseColor")
 
@@ -88,4 +97,32 @@ StudioControls.Menu {
             contextMenu.graph.insertNode(Nodes.Components.texture);
         }
     }
+
+    StudioControls.MenuSeparator {
+        height: implicitHeight
+        style: StudioTheme.Values.controlStyle
+    }
+
+    StudioControls.Menu {
+        enabled: node !== null
+        title: "Pins"
+
+        Repeater {
+            id: pinRepeater
+
+            model: contextMenu.inputsModel ? contextMenu.inputsModel.pin : null
+
+            delegate: StudioControls.CheckBox {
+                actionIndicator.visible: false
+                checkState: (modelData.enabled === undefined || modelData.enabled === true) ? Qt.Checked : Qt.UnChecked
+                text: "pin: " + modelData.name
+                width: implicitWidth + StudioTheme.Values.toolbarHorizontalMargin
+
+                onToggled: {
+                    contextMenu.node.item.switchPin(modelData.id);
+                    contextMenu.node.item.updatePinVisibility(modelData.id);
+                }
+            }
+        }
+    }
 }

share/qtcreator/qmldesigner/nodegrapheditor/imports/Nodes/Base.qml

@@ -18,6 +18,7 @@ Qan.NodeItem {
         //     alias: "",
         //     name: "",
         //     type: "",
+        //     enabled: true,
         //     binding: (values) => {}
         // }
         property var pin: []
@@ -26,6 +27,29 @@ Qan.NodeItem {
     property string type
     property string uuid: NodeGraphEditorBackend.widget.generateUUID()
 
+    function switchPin(pin_id) {
+        root.portsMetaData.pin.forEach(data => {
+            if (data.id == pin_id) {
+                if (data.enabled === false)
+                    data.enabled = true;
+                else
+                    data.enabled = false;
+            }
+        });
+    }
+
+    function updatePinVisibility(pin_id) {
+        internal.createdPorts.forEach(data => {
+            if (data.dataId === pin_id) {
+                root.portsMetaData.pin.forEach(data2 => {
+                    if (data2.id === pin_id) {
+                        data.visible = data2.enabled;
+                    }
+                });
+            }
+        });
+    }
+
     Layout.preferredHeight: 60
     Layout.preferredWidth: 100
     connectable: Qan.NodeItem.UnConnectable
@@ -56,6 +80,8 @@ Qan.NodeItem {
     QtObject {
         id: internal
 
+        property var createdPorts: []
+
         function configurePorts(graph) {
             const initPort = (portItem, data) => {
                 if (data.binding) {
@@ -65,15 +91,27 @@ Qan.NodeItem {
                 portItem.dataType = data.type;
                 portItem.dataId = data.id;
             };
+            for (var i = 0; i < createdPorts.length; i++) {
+                graph.removePort(root.node, createdPorts[i]);
+            }
+            createdPorts = [];
+
+            root.node.item.ports.clear();
 
             root.portsMetaData.pin.forEach(data => {
                 const portItem = graph.insertPort(root.node, Qan.NodeItem.Left, Qan.PortItem.In, `${data.name} (${data.type})`, data.id);
                 initPort(portItem, data);
+
+                if (data.enabled != undefined && data.enabled === false) {
+                    portItem.visible = false;
+                }
+                createdPorts.push(portItem);
             });
 
             root.portsMetaData.pout.forEach(data => {
                 const portItem = graph.insertPort(root.node, Qan.NodeItem.Right, Qan.PortItem.Out, `${data.name}`, data.id);
                 initPort(portItem, data);
+                createdPorts.push(portItem);
             });
         }
     }

share/qtcreator/qmldesigner/nodegrapheditor/imports/Nodes/Metalness.qml

@@ -30,18 +30,21 @@ Base {
                 id: "metalness_in_metalness",
                 alias: "metalness",
                 name: "Metalness",
+                enabled: true,
                 type: "real"
             },
             {
                 id: "metalness_in_metalnessChannel",
                 alias: "channel",
                 name: "Channel",
+                enabled: true,
                 type: "QQuick3DMaterial::TextureChannelMapping"
             },
             {
                 id: "metalness_in_metalnessMap ",
                 alias: "map",
                 name: "Map",
+                enabled: false,
                 type: "Texture"
             },
         ]
@@ -50,6 +53,7 @@ Base {
                 id: "metalness_out",
                 alias: "",
                 name: "OUT",
+                enabled: true,
                 type: "nge::Metalness"
             },
         ]